Development and Efficacy Evaluation of Hair Care Formulations Containing Vegetable Oils and Silicone

December 2018 in “ International Journal of Phytocosmetics and Natural Ingredients ”

Marcella Gabarra Almeida Leite, Patrícia Maria Berardo Gonçalves Maia Campos

Brazil nut oil olive oil silicone hair cuticles hydration hair strength shine combing force hair gloss resistance to breakage

TLDR Olive and Brazil nut oils improve hair strength, shine, and softness better than silicone.

The study evaluated the efficacy of hair care formulations containing Brazil nut oil, olive oil, and silicone (cyclomethicone) on untreated brown virgin hair tresses. The formulations included a shampoo, conditioner, and leave-in product. Results indicated that tresses treated with olive oil and Brazil nut oil showed increased break force, reduced combing force, and enhanced shine compared to those treated with silicone, which only provided superficial treatment. The study concluded that vegetable oils, such as Brazil nut and olive oil, were effective in improving hair cuticles, softness, hydration, and strength, making them a preferable choice for developing hair care products aimed at enhancing hair gloss and resistance to breakage.

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Development and Efficacy Evaluation of Hair Care Formulations Containing Vegetable Oils and Silicone

Research cited in this study

research Novel Amino Acid-Based Surfactant for Silicone Emulsification and Its Application in Hair Care Products: A Promising Alternative to Quaternary Ammonium Cationic Surfactants

research In Vivo Reflectance Confocal Microscopy: Usefulness for Diagnosing Hair Diseases

research Protective Effect of Conditioning Agents on Afro-Ethnic Hair Chemically Treated with Thioglycolate-Based Straightening Emulsion

research Biomechanical Properties of Human Hair with Different Parameters

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